The two most common types of engines for cars are the petrol engine and diesel engine. Petrol engine...: ответ на тест 1006983 - Английский язык

The two most common types of engines for cars are the petrol engine and diesel engine.
Petrol engines are usually lighter and smaller than diesel engines. This makes them cheaper, and this is why most cars use petrol engines. Petrol engines are also led noisy than diesel engines. They usually go faster. On the other hand, diesel engines use less fuel than petrol engines, and this is why trucks use them. They are also safer than petrol engines, because there is less danger of fire.
There are two main types of petrol engine – 4-stroke and 2-stroke. All cars use 4-stroke engines. But most motorbikes use 2-stroke engines. They are lighter and smaller than 4-stroke engines, and are therefore cheaper.
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All cars use …

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The two most common types of engines for cars are the petrol engine and diesel engine.
Petrol engines are usually lighter and smaller than diesel engines. This makes them cheaper, and this is why most cars use petrol engines. Petrol engines are also led noisy than diesel engines. They usually go faster. On the other hand, diesel engines use less fuel than petrol engines, and this is why trucks use them. They are also safer than petrol engines, because there is less danger of fire.
There are two main types of petrol engine – 4-stroke and 2-stroke. All cars use 4-stroke engines. But most motorbikes use 2-stroke engines. They are lighter and smaller than 4-stroke engines, and are therefore cheaper.
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All cars use …

The automobile is made up of three basic parts: the engine, the body and the chassis. The engine is the source of power and makes the car move.
The chassis consists of the transmission and running gear (frame, springs and wheels). The transmission carries the power from the engine to the wheels. It consists of the clutch, gearbox, propeller shaft, rear axle, final drive and differential. The transmission also includes the steering system and brakes.
The body has the hood, fenders, the heater and so on.
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It is noted that a suspension, which is another kind of liquid mixture, greatly differs from a solution. A suspension may be demonstrated by placing some sand in a glass of water and then stirring the mixture violently for a moment. If this is done, the two substances mix but no solution is effected. The particles of sand, being larger than any of particles of the true solution, mix for a while, but since they move about less freely, they finally settle on the bottom when agitation of the mixture ceases.
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The foreign exchange markets are among the largest markets in the world, with annual trading volume in excess of $160 trillion. The purpose of the foreign exchange markets is to bring buyers and sellers of currencies together. It is an over-the-counter market, with no central trading location and no set hours of trading. Prices and other terms of trade are determined by negotiation over the telephone or by wire, satellite, or telex. The foreign exchange market is informal in its operations: there are no special requirements for market participants, and trading conforms to an unwritten code of rules.
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Trade among nations takes place for the same reasons that it does within a nation: to obtain goods and services that a region could not produce itself, or to obtain them at a lower cost than they could be produced for at home. This is explained by the principle of comparative advantage, which states that as long as the opportunity costs to produce items differ between two nations, both will profit by specializing in those things that they produce most efficiently and exchanging their surpluses. Despite the many advantages of international trade, most nations have been erecting artificial barriers to the trade for ages. These barriers are usually in the form of tariffs or quotas.
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